Thanks much for the reply. I followed your suggestions, and also unchecked "windows log files". Hope that works.
It's not actually just the folder express, it's Microsoft Word, Excel, Acrobat, and lots of programs that show you a list of recent documents in the File menu, so you can easily open recently worked-on documents. All that history is all gone once I run CCleaner.
Folder Express is pretty uncommon but I'd think lots of people must have the problem with Word and Excel...?
Thanks again, I'll see how that goes.
Jim